Found it. He seems to contradict himself.
Thread:http://www.nesworld.com/n64-everdrive64plus.php
Additional thread:https://circuit-board.de/forum/index.php/Thread/15486-N64-ED64Plus-Datei-OS64P-V64-gesucht/
Man that was an adventure.
Okay so I got 1.29 working (used wayback machine to get an older version), but it wouldn't load any games. I take the SD card out to check what's wrong, but the SD card has completely stopped working. I dunno if this was from 1.29 or just because the SD card was some fake chinese one. I had been using it for like a week at this point so I was pretty far into a few games. The only option I had was to format it, so I did. I put 1.28 back on from the CD supplied with the cartridge, and SOMEHOW Banjo-Tooie works now. All it took was losing a weeks progress Just thought I'd put this here in case anyone else has this problem.
Edit: I actually think it might have been the file format? The Banjo-Tooie rom that came with the ED64P was .z64, so I put an .n64 version on and it worked. I guess that must have been the problem.
Last edited by benthebrilliant,